*All nutritional amounts based on 1-cup serving. All cereals listed feature a whole grain as the first ingredient and are ranked based on their nutrition (ideally, with more than 5 grams of fiber and protein, and fewer than 10 grams sugar), their ingredient list, and taste.

Kashi Heart to Heart Honey Toasted Oat Cereal

160 calories, 7g fiber, 5g protein, 7g sugar

Move over Honey Nut Cheerios: This O-shaped favorite has significantly more fiber and protein, and less sugar than its General Mills competitor. Even better, while the fiber found in most cereal is insoluble fiber, which helps to keep you regular, Kashi's Heart to Heart has an impressive 2 grams of soluble fiber per cup, more than most cereals, to help keep you feeling fuller longer. *